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Royco® Aerospace and Defense fluids

The Royco® brand established itself as the preeminent lubricant for aviation. Royco® fluids have been characterized by innovative technology for the most critical applications. These engineered fluids deliver high performance for the most advanced defense and commercial aerospace requirements. 

Unrivaled performance for advanced defense and commercial aerospace requirements.

With over 80 years of development and manufacturing leadership of MIL-SPEC and "superclean" lubricants, Royco® aerospace and defense fluids set a quality and technology standard. Our Royco® laboratories are AS 9100:2016/ISO 9001:2015 certified.

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Over 80 years of history

Quality and technology standards since the 1940’s that you can still rely on today.
Get to know our history
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Manufacturing leadership of MIL-SPEC & superclean lubricants

MIL-SPEC stands for United States Military Specification and provides for standardized procurement of products via Qualified Products List (QPL).
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More information

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Expertise 

Aviation lubricants play a crucial role in ensuring the safe and efficient operation of aircraft. Our technical expertise has been developed over many years  and has been essential in meeting these stringent quality standards.
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History 

Quality and technology standards since the 1940's that you can still rely on today. 

Learn about the Royco® history
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Shelf life & packaging

Shelf-life is defined as the period of time during which a material may be stored and remains suitable for use.  We offer our products in different packaging sizes for both low and high volume handling. 
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Find your Royco® product

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Turbine & Drivetrain fluids

Aerospace turbine engines have a life critical role. Fulfilling this responsibility and building on decades of technical wherewithal and dedicated manufacturing, Royco® turbine fluids are developed to deliver performance to this sophisticated industry. You can rely on Royco® turbine fluids, for the most advanced fighter jets to commercial airliners and helicopter drivetrains.
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Hydraulic fluids

Royco® hydraulic fluids are engineered for the most rigorous of applications. These fluids are additized to provide optimal anti-wear, corrosion, demulsibility, and oxidation performance across broad operating temperature ranges. For extra reliability, many of the Royco® hydraulic fluids are produced to meet or exceed the military’s cleanliness requirements for hydraulic fluids.
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Performance compounds & Greases

Royco® performance compounds and greases are designed for the most demanding lubrication requirements. From severely loaded gears and extreme pressure sliding surfaces, while exposed to high altitude, corrosive and/or marine environments, Royco® performance compounds and greases deliver the required performance.
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Specialty application & Performance fluids 

The Royco® specialty application fluids line provides advanced technology and confidence to today’s multi-faceted aerospace environment. From coolant to dielectric protection through to gear and sliding surface lubrication requirements, Royco® specialty application fluids are the solution.
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Sustainability is our focus

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Sustainable Products

We systematically assess the sustainability of our portfolio and consider sustainability criteria in the development of products and applications. We build long-term relationships with our customers, driving innovation together and helping them make their business sustainable.
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Product Sustainability Monitor

We aim to constantly improve the sustainability performance of our product portfolio, to substitute critical products and develop safe alternatives. To achieve this, we take a three-element approach. 1) We focus on ensuring that products are safe and sustainable. 2) We aim to provide climate-neutral and circular products. 3) We consider the benefits and positive environmental impact. 
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Contact us

Do you have any questions about our products, are you looking for technical advice or are you searching for a local sales representative in your country? Please get in touch with us using the 'send a message' button below.  

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Lubricant Additives